Question

find the HCF of prime factorization 72 and 126 ​

Answer 1

Answer:

here is ur answer

Step-by-step explanation:

hope this may help you

Answer 2

Answer:

Hcf=18

Step-by-step explanation:

Factors of 72 = 2×2 ×2 ×3 ×3

126= 2×3 ×3 ×7

Common factors = 2×3 ×3

Hcf= 18

Hope you understand this